---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-048998"
form_type: "8-K"
ticker: "DINO"
cik: "0001915657"
company_name: "HF Sinclair Corp"
filed_at: "2025-11-04T23:59:59+00:00"
generated_at: "2026-05-17T00:43:55.499129+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# HF Sinclair repurchases 960,061 shares from REH Advisors for $50M at $52.08/share

## Summary
- Repurchased 960,061 shares of common stock from REH Advisors Inc. for $50M ($52.08/share) in a privately negotiated deal.
- This is the 19th such transaction with REH Advisors; Audit Committee approved as an interested transaction.
- Part of the existing $1B share repurchase program; total repurchased to date is $466.3M.
- Closing expected on or shortly after Nov 6, 2025; purchase funded with cash on hand.
- REH Advisors beneficially owned ~7.67% of outstanding shares prior to this transaction.

## SEC filing metadata
- accession: 0001628280-25-048998
- form_type: 8-K
- ticker: DINO
- cik: 0001915657
- company_name: HF Sinclair Corp
- filed_at: 2025-11-04T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1915657/000162828025048998/0001628280-25-048998-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1915657/000162828025048998/dino-20251104.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-048998
- JSON: https://secwatch.observer/filing/0001628280-25-048998.json
- Plain text: https://secwatch.observer/filing/0001628280-25-048998.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.